- A full set of search functions
- Build your own indexing strategy
- A fully integrated solution
- Parsers extract full-text data
- The crawlers can index everything
- Full-text, boolean and phonetic search
- Outer and inner join
- Clusters with faceting & collapsing
- Filtered search (date, distance)
- Geolocation using square or radius
- Several spell-checking algorithms
- Relevance customization
- Suggestion (auto-completion)
- 17 language options
- Special analysis for each language
- Numerous filters: n-gram, lemmatization, shingle, elisions, stripping diacritic, Etc.
- Automatic language detection
- Named entity recognition
- Synonyms (word and multi-terms)
- Automatic classifications
- REST API and SOAP Web Service
- Monitoring module
- Index replication
- Scheduling for periodic tasks
- Scripting feature powered by Selenium®
- Multiple client implementations: PHP, Ruby, Perl, C#, Etc.
- Office® documents (Word®, Excel®, Powerpoint®, Visio®, Publisher®)
- OpenOffice® documents
- Adobe PDF® (with OCR)
- Web pages (HTML), RTF, plain text
- Audio files metadata
- Images (metadata and OCR)
- MAPI® messages
- Etc.
- The web crawler includes inclusion or exclusion filters with wildcards, HTTP authentication, screenshot, sitemap, Etc.
- The REST Crawler indexes Web Services data
- The file system crawler browses SMB/CIFS, FTP(S), SWIFT
- The database crawler supports all databases (JDBC)
